Apparatus and method for transmit/receive antenna switch in...
Apparatus and method for transmitting and receiving signals...
Apparatus and method for transmitting call holding message...
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Apparatus and method for visually monitoring status of a telepho
Apparatus and method for wireless communication
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Apparatus and method of interacting with a mobile phone...
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Apparatus and method providing push to talk over cellular...
Apparatus and method to provide antenna diversity
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Apparatus and methods for generating radio frequencies in...
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Apparatus for accepting and retaining a memory card
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Apparatus for automatically projecting or retracting lens in...